Ratandeep Singh. (2003). Handbook of environmental guidelines for Indian tourism. Kanishka.
シカゴスタイル引用形Ratandeep Singh. Handbook of Environmental Guidelines for Indian Tourism. New Delhi: Kanishka, 2003.
MLA引用形式Ratandeep Singh. Handbook of Environmental Guidelines for Indian Tourism. Kanishka, 2003.
警告: この引用は必ずしも正確ではありません.